Kumar, A.S.Nagaraja, K.K.Nagaraja, H.S.2020-03-302020-03-302013AIP Conference Proceedings, 2013, Vol.1536, , pp.263-264https://idr.nitk.ac.in/handle/123456789/8163Zinc oxide (ZnO) nanostructured films are grown using Polyvinyal alcohol (PVA)-citric acid modified sol gel process and the effect of (0, 1, and 2Wt%) PVA content on growth, crystallanity, microstructure and electrical properties are investigated. The XRD patterns confirm that the films are polycrystalline nature. 1 Wt% assisted grown samples are found to be good crystallanity with (002) preferred orientation. The SEM micrographs confirm that the 1 Wt% PVA assisted grown films are composed of vertically oriented ?1.2 ?m length nanorods. The temperature dependent electrical resistivity of the films has been measured using the four-probe method. The electrical resistivity found to be 7.08 ?-cm at room temperature for vertically oriented nanorods composed films, which are grown using 1Wt% PVA. � 2013 AIP Publishing LLC.Book chapter